257183784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:25015

約数の個数: 96

約数和(自身を含む): 818344800

約数和(自身を除く): 561161016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 24979, 49958, 74937, 99916, 149874, 199832, 224811, 274769, 299748, 324727, 449622, 549538, 599496, 649454, 824307, 899244, 974181, 1099076, 1298908, 1648614, 1798488, 1948362, 2198152, 2472921, 2597816, 2922543, 3297228, 3571997, 3896724, 4945842, 5845086, 6594456, 7143994, 7793448, 9891684, 10715991, 11690172, 14287988, 19783368, 21431982, 23380344, 28575976, 32147973, 42863964, 64295946, 85727928, 128591892, 257183784]

約数ペア:

[(1, 257183784), (2, 128591892), (3, 85727928), (4, 64295946), (6, 42863964), (8, 32147973), (9, 28575976), (11, 23380344), (12, 21431982), (13, 19783368), (18, 14287988), (22, 11690172), (24, 10715991), (26, 9891684), (33, 7793448), (36, 7143994), (39, 6594456), (44, 5845086), (52, 4945842), (66, 3896724), (72, 3571997), (78, 3297228), (88, 2922543), (99, 2597816), (104, 2472921), (117, 2198152), (132, 1948362), (143, 1798488), (156, 1648614), (198, 1298908), (234, 1099076), (264, 974181), (286, 899244), (312, 824307), (396, 649454), (429, 599496), (468, 549538), (572, 449622), (792, 324727), (858, 299748), (936, 274769), (1144, 224811), (1287, 199832), (1716, 149874), (2574, 99916), (3432, 74937), (5148, 49958), (10296, 24979)]